ROLL.TXT: ROLL ANGLE ANCILLARY DATA FILE This file contains roll angle estimates history as derived from SIR-C null tracking algorithms developed by J. C. Curlander, et al. GMT is expressed as (YYYY/ddd:hh:mm:ss.s). Roll angles are expressed in degrees. 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 34.50 Site Name: Sudan A0 Site ID: G52 No. of Ancillary Data Records: 53 GMT Roll Angle 1994/101:12:29:29.0 205.95 0.0000000 1994.00 205.9385681 0.00 1994/101:12:29:42.8 205.94 0.0000000 1994.00 205.9397583 0.00 1994/101:12:29:56.5 205.94 0.0000000 1994.00 205.9449463 0.00 1994/101:12:30:10.3 205.94 0.0000000 1994.00 205.9612122 0.00 1994/101:12:30:24.1 205.97 0.0000000 1994.00 205.9899139 0.00 1994/101:12:30:37.8 206.01 0.0000000 1994.00 206.0315399 0.00 1994/101:12:30:51.6 206.05 0.0000000 1994.00 206.0811615 0.00 1994/101:12:31:05.4 206.07 0.0000000 1994.00 206.0491333 0.00 1994/101:12:31:19.1 206.02 0.0000000 1994.00 206.0090790 0.00 1994/101:12:31:32.9 206.00 0.0000000 1994.00 205.9812927 0.00 1994/101:12:31:46.7 205.96 0.0000000 1994.00 205.9663544 0.00 1994/101:12:32:00.4 205.96 0.0000000 1994.00 205.9639282 0.00 1994/101:12:32:14.2 205.97 0.0000000 1994.00 205.9831696 0.00 1994/101:12:32:28.0 206.00 0.0000000 1994.00 206.0078735 0.00 1994/101:12:32:41.7 206.03 0.0000000 1994.00 206.0411682 0.00 1994/101:12:32:55.5 206.04 0.0000000 1994.00 206.0482483 0.00 1994/101:12:33:09.3 206.05 0.0000000 1994.00 206.0495911 0.00 1994/101:12:33:23.0 206.04 0.0000000 1994.00 206.0307159 0.00 1994/101:12:33:36.8 206.02 0.0000000 1994.00 206.0087280 0.00 1994/101:12:33:50.6 206.00 0.0000000 1994.00 205.9998016 0.00 1994/101:12:34:04.3 206.00 0.0000000 1994.00 206.0135956 0.00 1994/101:12:34:18.1 206.01 0.0000000 1994.00 206.0195312 0.00 1994/101:12:34:31.9 206.03 0.0000000 1994.00 206.0360718 0.00 1994/101:12:34:45.7 206.04 0.0000000 1994.00 206.0347290 0.00 1994/101:12:34:59.4 206.04 0.0000000 1994.00 206.0451660 0.00 1994/101:12:35:13.2 206.06 0.0000000 1994.00 206.0690460 0.00 1994/101:12:35:27.0 206.09